VIII. Quéstión fór fürther discusSion Explain the way in which the theoretical discharge over a V-notch may be modified to give the actual discharge and give reasons why the theoretical discharge does not agree with the actual discharge. 1. A 90° (total angle) V-notch has a coefficient of discharge of 0.60. Calculate the discharge when the observed head is 0.65 m above the bottom of the V. 2. Find the flow if the measure head is 0.375 m, 0 being 45° and Ca being 0.60. If this flow is wanted within an accuracy of 2 percent, what are the limiting values of the head? 3.
VIII. Quéstión fór fürther discusSion Explain the way in which the theoretical discharge over a V-notch may be modified to give the actual discharge and give reasons why the theoretical discharge does not agree with the actual discharge. 1. A 90° (total angle) V-notch has a coefficient of discharge of 0.60. Calculate the discharge when the observed head is 0.65 m above the bottom of the V. 2. Find the flow if the measure head is 0.375 m, 0 being 45° and Ca being 0.60. If this flow is wanted within an accuracy of 2 percent, what are the limiting values of the head? 3.
Chapter2: Loads On Structures
Section: Chapter Questions
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Transcribed Image Text:VIII. Quéstión fór fürther discussion
Explain the way in which the theoretical discharge over a V-notch may be modified to give the
actual discharge and give reasons why the theoretical discharge does not agree with the actual
discharge.
1.
A 90° (total angle) V-notch has a coefficient of discharge of 0.60. Calculate the discharge when the
observed head is 0.65 m above the bottom of the V.
2.
Find the flow if the measure head is 0.375 m, 0 being 45° and Ca being 0.60. If this flow is wanted
within an accuracy of 2 percent, what are the limiting values of the head?
3.
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